Brain aneurysms, sometimes called intracranial or cerebral aneurysms, are areas in the brain where fragile or thin arteries have expanded and filled with blood. Experts are unsure of their exact prevalence, as per the National Health Service.
However, some specialists like the Englewood coastline surgical group suggest that about 1 in 20 individuals could have a brain aneurysm, while others believe the number might be as low as 1 in 100. These aneurysms are concerning because they can lead to brain damage or even death.
Given the significant potential dangers associated with brain aneurysms and the uncertain frequency of their occurrence, you’re not alone if you’re interested in preventing them. And this is exactly what we have tried to answer you with this blog post. So, keep reading to know more…
Can Brain Aneurysms Be Prevented?
Currently, there is no known method to prevent brain aneurysms.
However, individuals can reduce their risk of experiencing one by:
– Avoiding smoking
– Managing high blood pressure
– Taking measures to address other risk factors
How Quickly Do Brain Aneurysms Develop?
In a study conducted in 2008, researchers proposed the idea that brain aneurysms tend to grow in a manner that is “uneven and intermittent.”
However, a study from 2009 introduced a mathematical equation that researchers believe establishes a connection between the growth rate and the risk of rupture. This formula could potentially forecast how quickly an aneurysm might grow and explain why certain aneurysms reach a specific size without rupturing.
Those researchers determined that brain aneurysms usually experience rapid growth shortly after forming. However, the pace of growth tends to slow down between sizes of 5 and 8 millimetres (mm). The rate of growth seems to pick up again after the aneurysm reaches 10 mm.
What Signs Might Indicate a Brain Aneurysm?
In many cases, brain aneurysms don’t show any symptoms until they rupture or grow in a way that puts pressure on nearby brain tissues and nerves.
If this happens, you might experience:
– Problems with your vision, such as loss of vision or seeing double
– Numbness or weakness on one side of your face
– Difficulty speaking
– Trouble maintaining balance
– Pain around your eyes
– Challenges with short-term memory and concentration
– Neck stiffness or pain
– Nausea and vomiting
– Loss of consciousness or seizures
Can You Survive a Brain Aneurysm?
Survival when dealing with a brain aneurysm depends on several factors, including the size and location of the aneurysm, as well as the extent of bleeding and brain damage. If a brain aneurysm does rupture, around 25% of individuals might not make it beyond the first 24 hours. And approximately half of the people affected don’t survive more than 3 months after the rupture.