Spinal Muscular Atrophy

Spinal Muscular Atrophy Spinal healthy wither or SMA for short is a neuromuscular sickness. SMA represents a class of autosomal- recessionary rowdyisms, lead to muscle weakness and atrophy. This disorder is common and is passed on genetically to children by their p atomic number 18nts. You cannot “ enamour” Spinal Muscular Atrophy by being somewhat someone who has it. It is caused by progressive alloy of the prior snoot cells of the spinal cord. (Hockenberry & Wilson, 2007, p. 1) SMA is a genetic disease that affects primarily children. SMA is the “ randomness almost common…inherited disorder after cystic fibrosis”. One aside of fourty people is a carrier of this recessive gene. SMA affects the a child’s muscular development, and the severity depends on what ‘type’ of SMA the child has. The brain is not known to be affected, and they have been tested to have at least norm to above average intelligence. There argon f our “ fibres” of spinal muscular atrophy, Type 1, 2, 3, and 4. The earlier the symptoms are noticed unremarkably indicates the SMA is more severe. Type 1 is the most severe out of all the types of SMA, and affects the child while take over in the womb or shortly after birth. Type 4 is the least severe, affecting adults.

(Piepers, 2008) SMA was first described in the social class of 1890, by Guido Werdnig , a physician from the University of Vienna, during a lecture. It was not farsighted afterwards that a professor from Hiedleberg University, named Johann Hoffman wrote a musical melodic theme descr ibing a syndrome of a patient exhibiting atr! ophy, muscle weakness, and death during the earlier childhood period of siblings with genetically normal parents. Upon doing an autopsy on the children both physicians found severe atrophy of the ventral bring out of the spinal cord and loss of motor neurons in the introductory horn cells. Hoffman called the syndrome spinale muskelatrophie ( spinal muscular atrophy).(Piepers, 2008) Type I SMA, likewise known as acute...If you want to get a all-embracing essay, order it on our website: OrderCustomPaper.com

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