Aneurysms do not always enlarge, but many have a tendency to grow over time. Some may remain stable in size for years or even shrink, while others can increase in diameter, which raises the risk of rupture. Regular monitoring is essential to assess changes in size and determine the appropriate management. Factors such as location, type, and individual health conditions can influence the behavior of an aneurysm.
aneurysms
Aneurysms that occur in the part of the aorta within the abdomen are called abdominal aortic aneurysms.
Vasculitis can lead to aneurysms
Small aneurysms should be monitored for their rate of growth and large aneurysms require consideration for a surgical repair.
Aortic aneurysms are potentially life-threatening conditions.
Cerebral aneurysms are usually aneurysms we are born with. There are certain conditions, however, that can predispose one to develop aneurysms later in life. Hypertension can cause small aneurysms in the brain stem and midbrain that can bleed - these usually are not able to be seen because they are so small, however. Another possible cause is infections. These aneurysms are called mycotic aneurysms and are the result of infectious material, or emboli, being lodged in the cerebral arteries, causing a localized infection and weakening of the artery walls, leading to aneurysmal formation.
Aneurysms can occur in any artery of the body. The three most common and the main areas of concern for aneurysms to occur are the brain, abdominal aorta, and the femoral artery.
Aneurysms commonly occur in the brain (cerebral aneurysms), the aorta (aortic aneurysms), and, less frequently, in the peripheral arteries such as those in the legs or pelvis. Cerebral aneurysms can lead to strokes if they rupture, while aortic aneurysms can cause life-threatening internal bleeding. Each type poses unique risks depending on its location and size.
Signs of an aortic aneurysm are general discomfort in the stomach region as well as pain in the lower back and abdomen. A pulsating sensation also often occurs and is a good sign of the aneurysm.
medical researchers estimate that 1-5% of the population has some type of cerebral aneurysm. Aneurysms rarely occur in the very young or the very old; about 60% of aneurysms are diagnosed in people between ages 40 and 65.
Cerebral aneurysms are usually aneurysms we are born with. There are certain conditions, however, that can predispose one to develop aneurysms later in life. Hypertension can cause small aneurysms in the brain stem and midbrain that can bleed - these usually are not able to be seen because they are so small, however. Another possible cause is infections. These aneurysms are called mycotic aneurysms and are the result of infectious material, or emboli, being lodged in the cerebral arteries, causing a localized infection and weakening of the artery walls, leading to aneurysmal formation.
Myron W. Wheat has written: 'Dissecting aneurysms of the aorta' -- subject(s): Aortic aneurysms