What Affects Brain Aneurysm Survival Rates?

A cerebral aneurysm (brain aneurysm) is an abnormally curved and weakened area of an artery in your brain. If it breaks (gusts), it can cause a stroke and a fatal cerebral lesion in about half of the cases. About half of people survive a broken, often disabled brain aneurysm.

Brain aneurysms occur in around 1 to 2% of people. Many people do not know that they have some because they generally do not cause symptoms unless they have fun or that they are quite large.

Statistics for broken aneurysms

If it is not treated, 20 to 50% of cerebral aneurysms eventually break.

When an untreated cerebral aneurysm breaks, it can cause a kind of stroke called a hemorrhagic stroke. This can lead to death before reaching the hospital in around 15% of cases. For others, stroke can lead to a handicap or death in several months.

Statistics for treated aneurysms

Some people undergo preventive medical surgery to treat an aneurysm before breaking. This procedure has its own risk. The aneurysm can break out during the procedure, resulting in brain injury. This can also cause blood clots, causing problems such as the heart attack.

Most people survive, but about 5% of the time, these repair attempts lead to a handicap or death.

Many factors can influence your life expectancy if you have a brain aneurysm. The characteristics of an aneurysm which is more likely to break – make survival less likely – Include:

• Larger size, or in size
• Irregular shape
• Certain locations, such as an artery back of your head
• Previous leak without breaking

Other factors for your medical history can also influence your risks, such as:

• High blood pressure, especially if it is not treated
• Medical conditions that predispose you to aneurysms, as a polycystic kidney disease
• Smoking
• Excessive alcohol consumption or recreational drug consumption
• Family history of aneurysms
• Female

Factors impacting procedural risks

Very large aneurysms are most likely to cause complications during preventive repair.

The risk can also be higher than you are older. Having other medical conditions, such as diabetes, heart disease and high blood pressure, can also increase your risk of complications.

There are a few options to treat or manage a non -casual cerebral aneurysm. The best approach may depend on your medical situation and your personal preferences.

Surgery

Brain surgery is a standard approach to prevent an aneurysm from bursting. Usually it is a type of surgery called microsurgical cut. The surgeon opens your skull and the area of your brain where the aneurysm is located. Then they place a clip to block the blood flow towards aneurysm and prevent it from bursting in the future.

Risks may vary from person to person, although overall surgery complications are around 4 to 10%. Most people survive: About 1 to 2% of people die from surgery itself.

Potential complications may include:

• Rupture of aneurysm or other causes of brain damage
• Heart attack
• Seizures
• Infection
• Blood pooling under your skin (hematoma)

There is also a little chance that the aneurysm being not completely repaired. Sometimes a repaired aneurysm later repelled.

Less invasive medical procedures

Less invasive options called endovascular procedures, which inserts a coil or stent to block blood flow to an aneurysm, do not open your skull. Instead, doctors use a long and thin tube (called catheter) threaded through a blood vessel in your arm, leg or groin. They use imaging to guide the tools through the catheter to the aneurysm.

In general, endovascular procedures Maybe a little less risky that brain surgery. However, many of the same complications can arise as surgery, leading to a handicap or even death.

Endovascular procedures are also slightly less likely to work initially, and your aneurysm may be more likely to return than if you have undergone open surgery.

Conservative approaches

In conservative management, your health professional takes repeated imaging analyzes over time to make sure that your aneurysm does not develop. But you do not directly treat the aneurysm, which may include its own risks.

It is useful to weigh the risks of surgery with the risk that your aneurysm burst without treatment. Especially for the elderly, the overall risks of procedures are often higher than the risks of rupture of the aneurysm.

Your health care provider can help you weigh the risks and benefits for your situation.

If you have decided not to have a medical procedure, you can always take measures to minimize your risk of rupture. These include:

• Manage blood pressure: If you have high blood pressure, take measures to lower it. Work with a health professional, who can prescribe medicines.
• Avoid smoking: Avoiding smoking is also essential.
• Stay physically active: Moderate intensity exercises such as walking and swimming are important for your overall health, but your health care provider may recommend avoiding intense activities, such as high impact cardio exercises or contact sports.
• Watch your aneurysm: Keep regular monitoring with your health care provider. Repeated imaging analyzes of your brain can show if your aneurysm develops, which can affect your treatment decisions.
• Get immediate medical care: For signs of a fleeing or bursts, such as sudden and severe headache or changes in your vision, take emergency care.

A broken cerebral aneurysm considerably increases the risk of long -term disability or death in about half of the cases, but the risk of everyone is not the same. Surgergia or procedures to prevent the rupture of aneurysm also include serious risks. If you have an untreated aneurysm, work with your doctor to get more details and weigh the risks of a preventive rupture or treatment.