Doctor insights on:
What Kind Of Conditions Does Down Syndrome Cause
Down syndrome is a genetic condition in which there is an extra chromosome present. Symptoms may range from mild to severe. Children with Down syndrome share a common physical appearance including a flattened nose, small ears, a small mouth, upward slanting eyes, and a single crease in the ...Read more
Not mutation,number : Down syndrome is an abnormality of chromosome numbers, not a trait or mutation in the gene code. During conception only one of chromosome of each pair is given by both parents to the fertile egg.If a parent adds their 2 nbr 21chm to the other parents nbr 21, 3 end up in the egg ; the excess 21 causes the all the problems.Rare forms are causes by a extra piece of a 21, but that's another issue. ...Read moreSee 1 more doctor answer
DNA defects: Chromosome 21 seems to be the cause. Two most common types are trisomy 21 where ther is an entire extra chromosome in each cell. The other is translocation where only an extra piece of the chromosome is found. It can be an isolated defect or an inherited defect. Rare exotic forms include polyploidy and haploid forms and chimeras. Sorry you asked? ...Read moreSee 1 more doctor answer
Early Intervention : Improves development, especially in fine-motor, social & self-help skills. Early childhood special ed at 3, with iep's including long-term speech & language, occupational, physical & behavioral therapy. Visual organizers, schedules & written/pictorial instructions work well because of strengths in visual motor skills & weakness in verbal short-term memory. Balance inclusion & special ed classes. ...Read more
Selection variables: If a woman generates an egg that contains 2 rather than 1 chromosome 21's, the addition of a 21 from the sperm will cause the trisomy 21 condition. Some of these miscarry & some deliver. When males generate a sperm that carries irregular information, there is speculation that the ones with bad information do not swim as well & thus can't pass the defect. ...Read more
Poor health: The expected lifespan of a ds patient born today exceeds 60 years if they have access to the basic medical care & dietary resources of average individuals. They do have higher risks for a variety of health issues involving their glands (thyroid, diabetes) their bones (scoliosis, joint pain & weakness) and the impact of obesity is much worse for their overall health. ...Read more
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