What are the symptoms of a pseudoaneurysm?

When talking about aneurysms, many people will be very nervous. This disease has a great impact on people's health. Let's take a look at what a false aneurysm is like and what are the symptoms?

A pseudoaneurysm refers to a tear or puncture in the arterial wall, in which blood flows out from the rupture and is wrapped by the adjacent tissues of the aorta to form a hematoma, which is mostly caused by trauma.

Pseudoaneurysm is a complication of vascular injury, which is caused by firearm injury, stabbing, iatrogenic injury, etc., resulting in rupture and bleeding of the entire arterial wall. Because there is thick soft tissue around the blood vessels, a hematoma forms around the ruptured blood vessels. Due to the continuous impact of the arterial pulsation, the ruptured blood vessels and the hematoma are connected to form a pulsating hematoma. About one month after the injury, the hematoma organizes to form an outer wall, and the inner surface of the hematoma cavity is formed by the extension of the arterial intimal cells to form an intima, which is called a pseudoaneurysm. The difference between it and a true aneurysm is that it does not have the three-layer structure of the outer membrane, middle elastic fiber and intima of the arterial blood vessel like a true aneurysm.

A cerebral aneurysm is a tumor-like protrusion of the arterial wall caused by the localized abnormal expansion of the lumen of a cerebral artery. Intracranial aneurysms are mostly caused by cystic protrusions on the basis of local congenital defects of the cerebral artery wall and increased intracavitary pressure. They are the leading cause of subarachnoid hemorrhage.

In daily life, we should pay attention to the following: Diet care, patients should be given high-calorie, digestible liquid food. Those who cannot swallow should be given nasogastric feeding. Nasogastric feeding food can be milk, rice soup, vegetable soup, broth and fruit juice. In addition, milk, eggs, starch, vegetable juice, etc. can be mixed together to make a porridge-like mixed milk and fed to the patient through the nasogastric feeding. Each nasogastric feeding volume is 200-350 ml, 4-5 times a day. When nasogastric feeding, the cleaning and disinfection of the tableware used by the patient should be strengthened. Pay attention to keeping the patient warm to prevent cold.

Through the above analysis and introduction, I hope everyone knows that aneurysms have a great impact on patients' lives and work, so for themselves and their families, everyone should actively prevent and treat aneurysms.