Backhand navel touching [dazzle belly] (one hand turns around the back and touches the navel) has become popular in the past few days. It is widely said on the Internet that being able to touch it means being in a good shape. Perhaps many people do not know that some people are born with advantages to complete this movement, such as Lincoln, bin Laden, Paganini and Hyman… Their common characteristics are thin and tall, slender limbs and narrow faces.
Now, close your eyes and think about what you think of these people.
The portrait of Lincoln and Osama bin Laden has a very high exposure rate, and I believe most people are impressed by their facial features. Paganini is one of the most famous violinists in the history of music. His playing skills can be said to be unmatched so far. One of the reasons is that his natural fingers are super slender and flexible. Heyman is a famous American women’s volleyball player. More than 20 years ago, he was imposing and famous among the post-70s. Unfortunately, he died young of heart disease in 1986.
Some of these celebrities have been confirmed, others are highly suspected of suffering from a very [troublesome] disease, which was discovered by a [troublesome] doctor in 1896. His name is Marfan].
This is a genetic disease. There is something wrong with [human glue]
In fact, my parents gave me this [trouble].
In 1931, a doctor named Weve reported 84 patients and found that the disease was autosomal dominant inheritance. If the father or mother had problems, about 50% of the children would have problems.
The patient’s congenital mesodermal dysplasia, endocardium, heart valve, large blood vessels, bones and other human tissues have mucopolysaccharides such as chondroitin sulfate A or C accumulation, thus affecting the structure and function of elastic fibers and other connective tissue fibers, and collagen abnormalities.
In popular terms, there is something wrong with the [glue] that binds human cells together. In 1991, researchers found through the study of familial patients that the reason for the failure to produce high-quality [glue] was a mutation in the gene encoding microfibrin 1 (FBN1) on chromosome 15.
Do you have this problem around you?
OK, friends who can touch their navel with their backhand, can you compare them?
Which is related to special bone changes, congenital cardiovascular abnormalities, eye symptoms and family history? If there are 3 items, it can be diagnosed, and 2 of the first 3 items can be diagnosed as incomplete type.
The following is said one by one:
- Limbs and fingers and toes are especially long, which is simply spider essence. Ha ha, it is also called [spider finger (toe)] in medicine. Joint has extraordinary range of activities, but it is not necessarily dislocated. A few days ago, there was not a Russian jujitsu beauty who was very popular. Look for it. Long head, high cheekbones, small chin, big ears… Not Li Yong, right? And funnel chest, chicken breast, messy teeth. This appearance, Sometimes it also has a pair of angel-like wings. Well, it is angel-like scapula. The skin has rash, desquamation, etc. Mainly the skin of chest, shoulder deltoid muscle area and thigh, visible skin lines widening or atrophic skin lines. I have never seen this before. It looks like the aging skin of the elderly, but it is not on the face and outsiders cannot see it.
The problem is not only that of special appearance and posture, but also that of
If the light looks different from ordinary people, the following problems are more serious:
- 30% ~ 40% of the patients will be complicated with cardiovascular diseases, About a third of patients have congenital heart disease, For example, aortic dilatation, aortic dissection aneurysm, aortic stenosis, patent ductus arteriosus, pulmonary artery dilatation, atrial septal defect, ventricular septal defect, etc. Eye problems include lens dislocation or subluxation, high myopia, glaucoma, retinal detachment, iritis, strabismus, nystagmus, etc. In addition, there are vascular malformations, leading to cerebral hemorrhage, aneurysm, epilepsy, etc. There are spina bifida and meningocele.
Finally, I would like to remind you that if the sclera is blue, don’t be like a foreigner. It is also possible that you are in trouble. Moreover, the blue eyes of foreigners are iris, not sclera.
Last but not least, You can touch your navel, Also don’t scare yourself, can complete this action, more is to test the arm joint, back flexibility, and [trouble] also not particularly big related, after all, this [trouble] only 4 ~ 12/100,000 incidence rate. Some friends, in order to touch the navel backhand, desperately broke off their own arm, finally hurt the ligament, even led to dislocation can not be fun.
Can Marfan’s syndrome be cured?
So far, there is no cure for Marfan’s syndrome, but accurate medical treatment can improve the prognosis.
How much does Marfan’s syndrome affect life span?
Marfan’s syndrome poses serious challenges to orthopaedics, cardiovascular diseases and ophthalmology. However, due to the progress of medical treatment and surgery, the life span of Marfan’s syndrome has increased significantly in the past 20 years. In 1972, the average life span was about 45 years, and now the average life span is about 70 years.