A bulging in the blood artery wall, known as an aneurysm, develops as pressure increases. The body's primary artery, the aorta, and the blood arteries in the brain both grow these bulges. Aneurysms can burst and flow into the brain, seriously harming the brain. This bleeding may also bring on seizures.
Your chance of developing an aneurysm increases with hypertension or high blood pressure. You should check your blood pressure frequently when you see your doctor for a routine exam or both. Your ideal blood pressure readings are for your systolic to be under 130 mmHg and your diastolic to be under 80 mmHg. However, if your systolic or diastolic blood pressure is over 140 or 90, you may need to adjust your lifestyle and take medication. A stroke or heart disease is also more common in those with high blood pressure. A medical problem like atherosclerosis, a hereditary factor like polycystic kidney disease, or connective tissue abnormalities might bring this on. Discuss screening for aneurysms with your healthcare practitioner if there is a history of them in your family. This can aid in early detection and stop a rupture from occurring. A doctor often wraps an inflatable cuff over your arm and uses a pressure gauge to take your blood pressure during an appointment. You will be required to keep a log of your readings. Aortic and cerebral aneurysms are the two types of aneurysms that arise most frequently in the thoracic aorta and the brain, respectively. Although some people have no symptoms, most aneurysms are found during a regular physical. The genetic abnormality that results in a blood vessel weakening and ballooning is one of the leading causes of an aneurysm. About 3 to 5 percent of persons who survive long enough to develop an aneurysm have this condition. The COL1A2 gene, located on chromosome 9, is the most frequently associated with the development of cerebral aneurysms. Although it doesn't cause the majority of aneurysms, it does increase your risk of developing one. Additionally, conditions like Ehlers-Danlos syndrome and Marfan syndrome might increase a person's risk of developing an aneurysm. Fibromuscular dysplasia, osteogenesis imperfecta, Moyamoya disease, and polycystic kidney disease are other disorders that might raise the risk. The SMAD3 gene is another genetic component associated with aneurysms. It is associated with a particular family kind of thoracic aortic aneurysm that frequently occurs in conjunction with other arterial aneurysms, such as intracranial aneurysms. Additionally, porencephaly and small-vessel disease are connected. The aorta, the main artery in the body that travels out from the heart, is among the blood arteries harmed by smoking. Blockages may result when this occurs. These can result in aortic rupture (the rapid, unanticipated creation of a vast bulge), stomach and leg discomfort, or both. Aneurysms are sometimes linked to tobacco use. However, not everyone who smokes gets one. An aneurysm often develops as a result of the aorta's wall weakening. Smoking has been demonstrated to result in the loss of structural proteins in the artery wall, albeit the exact mechanism is unknown. Because of this, the aorta's walls are weaker and more vulnerable to injury from trauma and high blood pressure. According to one study, males who smoked a pack of cigarettes daily for 20 years were likelier than non-smokers to get an abdominal aortic aneurysm. People with a genetic variation that raises the risk of aneurysms were at an even higher risk. Researchers also discovered smokers had more significant blood pressure and a quicker heart rate than non-smokers when aneurysms burst. This elevated pressure may cause the intracranial pressure to rise even higher, making it more difficult for the brain to cease bleeding
0 Comments
Leave a Reply. |