Pathology - Aortic Dissection
Hypertension, trauma, Marfan syndrome, Ehlers-Danlos syndrome, coarctation of the aorta, bicuspid aortic valve, and the last trimester of pregnancy are all linked to this condition. However, there is no connection with atherosclerosis. Study of diseases and their effects on the body. Gross Anatomy: There is a tear in the inner layer of the aorta, which has led to the formation of a hematoma within the wall of the aorta. There is also a possibility of the presence of cystic medial necrosis, which is a condition that makes the aorta more prone to dissection, characterized by the separation of the elastic and muscular components of the middle layer of the aorta. Symptoms and signs The individual experiences abrupt and intense left-sided chest discomfort, which frequently spreads to the back. Over time, the pain gradually moves downwards. One of the complications that can arise is a condition called aortic valve insufficiency. The presence of dissection in a coronary artery or aortic rupture typically results in hemopericardium, cardiac tamponade, and ultimately, fatality. Therapy Surgical restoration If the dissection includes the ascending aorta or if there is substantial involvement of branch arteries, it is necessary to maintain rigorous control of heart rate and blood pressure using beta-blockers, ACE inhibitors, and nitroprusside. Aortic dissections can be categorized as either type A, which involves both the ascending and descending aorta, or type B, which only involves the descending aorta.
0 Comments
Leave a Reply. |
Kembara XtraFacts about medicine and its subtopic such as anatomy, physiology, biochemistry, pharmacology, medicine, pediatrics, psychiatry, obstetrics and gynecology and surgery. Categories
All
|