Dwarfism – Achondroplasia Mrs. Dwarfism – Achondroplasia Essay, Research Paper Mrs. McCaulskyDwarfism Report ACHONDROPLASIA In medicine, ACHONDROPLASIA is known as being undersized, or less than 50 in. in height. Having short limbs, a normal sized trunk, large head with a depressed nasal bridge and small face. This is a result of a disease inthe thyroid gland.
It can also be caused by Down syndrome or absorption, a cartilaginous tissue during the fetal stage. Hypochondroplasia, a mild form of dwarfism. Spinal tuberculosis and the deficiency of the pituitary gland secretions. Treatment with thyroxine or thyroid extract early in childhood results in normal growth and development. Somatrophin, also known as the human growth hormone is secreted by the anterior pituitary. Respiratory problems start to occur in infants.
Symptoms of problems include snoring and sleeping with neck in a hyper extended condition. The limbs have rhizometicshortening. The legs are straight in infantry but when a child. He begins walking they develop a knock-knee position. When the child continues to walk legs begin to have a bowed-leg look. Occasionally, these curvatures are fixed.
As the child continues to walk the kyphosis disappears and the back assumes a lord otic posture. If a delay in child? s walking occurs, the spine should be monitored closely for signs of gibbous formation. In infancy, hypercephalus can occur. Infants head circumference should be monitored close.
The Essay on Achondroplasia Children Short Head
... the adult height of their children with achondroplasia. Children with achondroplasia develop slower. It takes them ... those of the upper jaw) may occur. Malocclusion often results and makes good ... many Achondroplasia Achondroplasia There are many conditions and diseases that can cause short stature, dwarfism. Some ... the lower spine. The legs of a person with achondroplasia almost always become bowed ...
Monthly checks of head circumference must be monitored. Radiologic studies are indicated if head circumference raises to disproportionately, or if symptoms of hydrocephalus. Child? s pediatrician should have a copy of head circumference curves for children with achondroplasia. Radiologic procedures for dwarfism include head ultrasound, C-T scan, or MRI of the head. If intervention is necessary, aventriculoperitoneal shunt is placed relieving the pressure.
Infants should al sobe monitored for foramen magnum compression. It is the opening at the base of the skull in which the brain stem and cervical spinal cord exit. When you have achondroplasia the foramen magnum is compressing the brain stem and spinal cord. Symptoms of narrowing include apnea the cessation of breathing and cervical myleopathy. C-T scans and MRI scans a redone to examine the size of the infectious foramen magnum.
A neurosurgicalprocedure called a foramen magnum decompression is executed to alargeforamen and alleviate further symptoms. Adolescents are at risk of getting lumbo sacral spinal stenosis. The lumber spinal cord or nerve roots become compressed producing nerosurgicalsymptoms. Initial symptoms including weakness, tingling, and pain of the legs. Pain usually alleviated by assuming a squatting position.
When condition worsens, pain in lower buttocks occurs. Diagnosis made by neurosurgicalprocedure called a lumber laminectomy. Dwarfism is an autosomal dominant condition. This means a person with achondroplasia has a 50% chance of passing it to his children.
75% of individuals with achondroplasia are born to normal size parents. The gene for Dwarfism, fibroblast growth factor receptor 3 (FGF R 3) is acquired when one undersized individual and a normal sized individual produce a child. Couples at risk of having a child with 2 copies of the changed gene. A DNA test is now also available to detect double homozygosity. WORK CITED The Merck Manual of Medical Information. P 295, Merck & Co, Inc.
The Essay on Impact Of Child Abuse
The impact of abuse reaches all levels of a childs emotions. The two most common emotions are confusion and guilt. Confusion is usually the initial reaction of the child. They will usually wonder what is going on or if this is right or wrong. For a young child these types of questions can be a huge burden on their physcological development. Once the abuse begins the victim experience a tremnedous ...
Whitehouse Station, NS 1997 Hunter, AGE, et. al. Standard weight for height curves in achondroplasia. Am J Med Genet, 1996, 62: 255-261 Science Publishing Inc. , Disease Volume 7, p 73? Dwarfism? , ? Microsoft (R) Encarta (R) 98 Encyclopedia (c) 1993-1997 Microsoft Corporation.
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