Is it possible i have marfan's syndrome?!
Question: Is it possible i have marfan's syndrome!?
I am a 17 year old male!. I am 5'10 with a 6 foot arm span!. i have minor pectus excavatum!. i had an eye appointment a week ago and i had 20/20 vision!. No scoliosis or flexible joints!. Fingers are kind of long!. No one in my family has had it!. I went to a cardiologist and he said he doesn't think i have it but he didn't even do anything and didn't order any tests to be done/ only a stress test because i've been having palpitations!. Is there still a chance i have it!?Www@Answer-Health@Com
Answers:
Marfan syndrome is a disorder of connective tissue, the tissue that strengthens the body's structures!. Disorders of connective tissue affect the skeletal system, cardiovascular system, eyes, and skin!.
Marfan syndrome is caused by defects in a gene called fibrillin-1!. Fibrillin-1 plays an important role as the building blocks for elastic tissue in the body!. A problem with this gene results in changes in elastic tissues, particularly in the aorta, eye, and skin!. The gene defect also causes overgrowth of the long bones of the body!. resulting in the tall height and long arms and legs seen in persons with this syndrome!. How this overgrowth happens is not well understood!.
In most cases, Marfan syndrome is inherited, which means it is passed down through families!. However, up to 30% of cases have no family history!. Such cases are called "sporadic!." In sporadic cases, the syndrome is believed to result from a spontaneous new gene defect!.
Persons with Marfan syndrome are usually tall with long, thin arms and legs and spider-like fingers -- a condition called arachnodactyly!. When they stretch out their arms, the lenght of their arms is significantly greater than their height!.
Other symptoms include:
* Highly arched palate and crowded teeth
* Nearsightedness
* Dislocation of the lens of the eye
* Funnel chest (pectus excavatum) or pigeon breast (pectus carinatum)
* Scoliosis
* Flat feet
* Learning disability
* Thin, narrow face
* Micrognathia (small lower jaw)
* Coloboma of iris
* Hypotonia
The doctor will perform a physical exam!. There may be hypermobile joints and signs of heart valve problems, aneurysms, or a collapsed lung!.
An eye exam may show vision problems, defects of the lens or cornea, or retinal detachment!.
The following tests may be performed:
* Echocardiogram
* Fibrillin-1 mutation testing (in some individuals)
An echocardiogram should be done every year to look at the base of the aorta!.
Visual problems should be corrected when possible!. Care should be taken to prevent the development of scoliosis, especially during adolescence!.
Medicine to slow the heart rate may help prevent stress on the aorta!. Competitive athletics and contact sports should be discouraged so that injury to the heart does not occur!. In some cases, surgical replacement of the aortic root and valve is needed!.
People with Marfan syndrome should take antibiotics before dental procedures in order to prevent endocarditis!. Pregnant women with Marfan syndrome must be monitored very closely because of the increased stress on the heart and aorta!.
National Marfan Foundation -- www!.marfan!.org
Outlook (Prognosis) Return to top
Heart-related complications may shorten the lifespan of persons with this disease!. However, many patients survive well into their 60s!. The lifespan may be extended further with good care and heart surgery!.
Complications may include:
* Aortic regurgitation
* Aortic rupture
* Bacterial endocarditis
* Dissecting aortic aneurysm
* Enlargement of the base of the aorta
* Heart failure
* Mitral valve prolapse
* Scoliosis
* Vision problems
When to Contact a Medical Professional Return to top
Experts recommend genetic counseling for couples with a history of this syndrome who wish to have children!.
Spontaneous new mutations leading to Marfan (less than 1/3 of cases) cannot be prevented!.
Update Date: 5/16/2007Www@Answer-Health@Com
Marfan syndrome is caused by defects in a gene called fibrillin-1!. Fibrillin-1 plays an important role as the building blocks for elastic tissue in the body!. A problem with this gene results in changes in elastic tissues, particularly in the aorta, eye, and skin!. The gene defect also causes overgrowth of the long bones of the body!. resulting in the tall height and long arms and legs seen in persons with this syndrome!. How this overgrowth happens is not well understood!.
In most cases, Marfan syndrome is inherited, which means it is passed down through families!. However, up to 30% of cases have no family history!. Such cases are called "sporadic!." In sporadic cases, the syndrome is believed to result from a spontaneous new gene defect!.
Persons with Marfan syndrome are usually tall with long, thin arms and legs and spider-like fingers -- a condition called arachnodactyly!. When they stretch out their arms, the lenght of their arms is significantly greater than their height!.
Other symptoms include:
* Highly arched palate and crowded teeth
* Nearsightedness
* Dislocation of the lens of the eye
* Funnel chest (pectus excavatum) or pigeon breast (pectus carinatum)
* Scoliosis
* Flat feet
* Learning disability
* Thin, narrow face
* Micrognathia (small lower jaw)
* Coloboma of iris
* Hypotonia
The doctor will perform a physical exam!. There may be hypermobile joints and signs of heart valve problems, aneurysms, or a collapsed lung!.
An eye exam may show vision problems, defects of the lens or cornea, or retinal detachment!.
The following tests may be performed:
* Echocardiogram
* Fibrillin-1 mutation testing (in some individuals)
An echocardiogram should be done every year to look at the base of the aorta!.
Visual problems should be corrected when possible!. Care should be taken to prevent the development of scoliosis, especially during adolescence!.
Medicine to slow the heart rate may help prevent stress on the aorta!. Competitive athletics and contact sports should be discouraged so that injury to the heart does not occur!. In some cases, surgical replacement of the aortic root and valve is needed!.
People with Marfan syndrome should take antibiotics before dental procedures in order to prevent endocarditis!. Pregnant women with Marfan syndrome must be monitored very closely because of the increased stress on the heart and aorta!.
National Marfan Foundation -- www!.marfan!.org
Outlook (Prognosis) Return to top
Heart-related complications may shorten the lifespan of persons with this disease!. However, many patients survive well into their 60s!. The lifespan may be extended further with good care and heart surgery!.
Complications may include:
* Aortic regurgitation
* Aortic rupture
* Bacterial endocarditis
* Dissecting aortic aneurysm
* Enlargement of the base of the aorta
* Heart failure
* Mitral valve prolapse
* Scoliosis
* Vision problems
When to Contact a Medical Professional Return to top
Experts recommend genetic counseling for couples with a history of this syndrome who wish to have children!.
Spontaneous new mutations leading to Marfan (less than 1/3 of cases) cannot be prevented!.
Update Date: 5/16/2007Www@Answer-Health@Com
http://www!.webmd!.com/heart-disease/guide!.!.!.
Well, if your doctor doesn't think you do, than i wouldn't worry about it!. That website has a bunch of information on it!.
-meWww@Answer-Health@Com
Well, if your doctor doesn't think you do, than i wouldn't worry about it!. That website has a bunch of information on it!.
-meWww@Answer-Health@Com