Menkes syndrome в Causes, Symptoms and Treatment

Menkes syndrome is an inborn fault of metabolism that markedly decreases the cells' ability to absorb copper. The disorder causes severe cerebral degeneration and arterial changes, resulting in death in infancy. The disease can often be diagnosed by looking at a victim's hair, which appears to be both whitish and kinked when viewed under a microscope. Occipital horn syndrome (sometimes called X-linked cutis laxa), is a less severe construction of Menkes syndrome that begins in early to middle childhood. It is characterized by wedge-shaped calcium deposits in a bone at the base of the skull (the occipital bone), coarse hair, and loose skin and joints.

Causes

Menkes syndrome is caused by a defect in the ATP7A gene. The defect makes it hard for body to proper distribute and absorb copper. As a result, the brain and other parts of the body achieve not amuse enough copper. Insufficient copper levels can affect the constitution of bone, skin, hair, and blood vessels and interfere with nerve function. In the meantime, copper builds up in the small gut and kidneys.

Menkes syndrome is inherited as an X-linked recessive disorder. The disorder is related to defective levels of copper in the cells. copper deficiency as a result of impaired absorption, a genetic disease. In addition to abnormally fragile hair, connective tissue is abnormal, and death from rupture of the aorta occurs in early life. The disorder is related to bad levels of copper in the cells. Symptoms contain progressive mental deterioration, kinked, twisted and brittle hair, and skeletal changes. Death normally occurs in the first few caducity of life. About 1 in 300,000 individuals are affected.

Symptoms

Signs and symptoms of this disorder include faint muscle tone (hypotonia), sagging facial features, seizures, intellectual retardation, and developmental delay. The patients have brittle hair and metaphyseal widening. In unusual cases, symptoms begin later in infancy and are less severe. It is a X-linked recessive disorder, and is consequently considerably more accepted in males: females require two wick alleles to develop the disease. Causes Menkes syndrome is caused by a defect in the ATP7A gene. The defect makes it hard for target to correct distribute and absorb copper. As a result, the brain and other parts of the item engage in not arouse enough copper.

Signs include slow career in the womb, abnormally low entity temperature, bleeding in the brain and abnormal appearance of the hair under the microscope. Males testament keep all of their hairs pageantry abnormal structure however females who are carriers of this trait may show only half the hairs to be abnormal. Insufficient copper levels can overcome the structure of bone, skin, hair, and blood vessels and interfere with nerve function.

Treatment

The most common treatment for Menkes is copper injection therapy, but the studies of the treatment show mixed results. In general, the earlier the copper therapy is received, the better the results. Also, common people with ATP7A mutations that donв t completely cutoff the copper transport in the body respond larger to treatment than those with mutations causing positively no activity. In appendix to copper therapy, physical and occupational therapy can help maximize developmental potential, and nutritionists can reccomend the peak diet.

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