Management of Marfan syndrome and related disorders. Genetics, clinical features and diagnosis of Marfan syndrome and related disorders.
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National Institute of Arthritis and Musculoskeletal and Skin Diseases. This can put extra stress on the aorta, which increases the risk of a deadly dissection or rupture. During pregnancy, the heart pumps more blood than usual. Marfan syndrome can weaken the walls of the aorta, the main artery that leaves the heart. Foot pain and low back pain are common with Marfan syndrome. It can also interfere with the normal development of the ribs, which can cause the breastbone to either protrude or appear sunken into the chest. Marfan syndrome increases the risk of abnormal curves in the spine, such as scoliosis. Cataracts are cloudy areas in the eye's normally clear lens. Glaucoma causes the pressure within the eye to increase, which can damage the optic nerve.
People who have Marfan syndrome tend to develop these eye problems at a younger age. Marfan syndrome also increases the risk of a detachment or tear in the retina, the light-sensitive tissue that lines the back wall of your eye. The medical term for this problem is ectopia lentis, and it occurs in more than half the people who have Marfan syndrome. The focusing lens within your eye can move out of place if its supporting structures weaken. This can eventually lead to heart failure. When heart valves don't work properly, your heart often has to work harder to compensate. This can produce stretching of the valve tissue and abnormal valve function. People who have Marfan syndrome can have weak tissue in their heart valves. An aortic dissection weakens the vessel's structure and can result in a rupture, which may be fatal. This can cause severe pain in the chest or back. Dissection occurs when a small tear in the innermost layer of the aorta's wall allows blood to squeeze between the inner and outer layers of the wall. The wall of the aorta is made up of layers. In people who have Marfan syndrome, this is most likely to happen at the aortic root - where the artery leaves your heart. The pressure of blood leaving your heart can cause the wall of your aorta to bulge out, like a weak spot in a tire. Faulty connective tissue can weaken the aorta - the large artery that arises from the heart and supplies blood to the body. The most dangerous complications of Marfan syndrome involve the heart and blood vessels. Marfan syndrome can interfere with the normal development of the ribs, which can cause the breastbone to either protrude or appear sunken into the chest.īecause Marfan syndrome can affect almost any part of your body, it may cause a wide variety of complications.
If your doctor suspects a problem, you'll likely be referred to a specialist for further evaluation. If you think that you or your child may have Marfan syndrome, talk to your doctor or pediatrician. A high, arched palate and crowded teeth.A breastbone that protrudes outward or dips inward.Disproportionately long arms, legs and fingers.Some people experience only mild effects, but others develop life-threatening complications. The signs and symptoms of Marfan syndrome can vary greatly, even among members of the same family, because the disorder can affect so many different areas of the body.
Your doctor may want to measure your arm span if he or she thinks you might have the disorder. Marfan syndrome is a genetic disorder that causes people to have unusually long arms, legs and fingers.
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