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Doctor insights on: Down's Syndrome Growth Chart

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Help docs, is goldenhar syndrome alike to down syndrome?

Help docs, is goldenhar syndrome alike to down syndrome?

No: Down's Syndrome is caused by a translocation of the 21st chromosome. The cause of Goldenhar syndrome is not exactly clear. Totally unrelated syndromes. ...Read more

Dr. Rodolfo Saca
28 doctors shared insights

Growth Chart (Definition)

A growth chart is used by pediatricians to follow a child's growth over time. Growth charts have been constructed by observing the growth of large numbers of normal children over time. The height, weight, and head circumference of a child can be compared to the expected parameters of children of the same age and sex to determine whether the ...Read more


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Is fragile x syndrome the same degree of retardation as down syndrome?

Is fragile x syndrome the same degree of retardation as down syndrome?

Variable: They are both "genetic" conditions but they are different in the spectrum of issues they present-. People with fragile x may have subtle cognitive impairments all depending on how affected the fmr1 gene is. People with downs have an extra chromosome and kids have delayed cognition as well as physical growth and frequently heart problems.. They both may exhibit autistic traits, more so fagile x. ...Read more

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Is Down syndrome inherited?

Is Down syndrome inherited?

Not usually: The only way to inherit down syndrome is if one parent has down syndrome and passes 2 copies of chromosome 21. Few people with ds reproduce, so that is not usually a factor. ...Read more

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Tips for mentally stimulating a child with down syndrome?

Tips for mentally stimulating a child with down syndrome?

Early Intervention: Programs for infants with DS accelerate attainment of motor, communication, self-help/adaptive & cognitive skills through OT, PT, cognitive, behavioral & Speech/Language Therapy from 0-3, then Early Childhood Special Education beginning at age 3 + individual therapies, if possible. Ask teachers & therapists what skills your child has mastered, what he's ready to do next & how to motivate him. ...Read more

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Is down syndrome sex-linked or autosomal?

Is down syndrome sex-linked or autosomal?

Down Syndrome: Down syndrome, also known as Trisomy 21, is an autosomal genetic disorder. Down syndrome occurs when a person has a full or partial copy of chromosome 21. ...Read more

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Excessive masterbution from age15 male caused early onset puberty causing my growth plates to close prematurely resticting to my potential height gain?

Excessive masterbution from age15 male caused early onset puberty causing my growth plates to close prematurely resticting to my potential height gain?

Not true: That just doesn't happen. These are simply tales which have no bearing on the reality of genetics. Children masturbate from the time they're very small. People would be dwarfs if this concept was based in any reality. ...Read more

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What is down syndrome?

What is down syndrome?

Chromosome defect: Ds is one of the more common chromosome(c) defects that can survive pregnancy (many others miscarry).Eggs are supposed to have a single 21c & combine with the 21 from dads normal sperm.Here a pair of moms 21c +dad's 21 creates a baby with the extra 21c in all tissues.This extra material confuses the creation of body parts causing ds..Various prenatal tests can pick up signs early on. ...Read more

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9.7 mnth old has a head circum. of 44cm,47.3% range on growth chart.Is this normal?She babbles,crawls,pulls self up.Not much change from 6mnth appt.

9.7 mnth old has a head circum. of 44cm,47.3% range on growth chart.Is this normal?She babbles,crawls,pulls self up.Not much change from 6mnth appt.

Missing information: Head circumference is normal, near average, but we need the velocity of its growth. Head growth slows normally after 6 mos., but should plot along or near the same growth curve it's always followed. Strings of babbling at 6 mos. become non-specific " da-da, ma-ma" in 9th mo. Gross motor is good. Screens are on firstsigns.org. Follow-up with pede. & MS Early Intervention Program if concerned. ...Read more

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Hi my son is 14 .9 years his height is 5'4" tall. Bone test mentions iliac crest is partuially united with ts counterpart. will his height increase?

Hi my son is 14 .9 years his height is 5'4" tall. Bone test mentions iliac crest is partuially united with ts counterpart. will his height increase?

Probably: The average 15 yo at 5'4" would be expected to grow another 2 inches. A better assessment for growth potential is in the wrist and hand where dozens of growth centers are available for review. ...Read more

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Do Down syndrome babies grow at a smaller rate in womb?

Do Down syndrome babies grow at a smaller rate in womb?

No: They tend to grow at a pretty normal rate prior to birth. Deficiencies in linear growth will eventually occcur in the average ds kid as they grow older. However, some maintain a relatively normal rate of growth, dependingg on other factors affecting their health. ...Read more

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Is there a relationship bethween Central precocious puberty in childhood and the slow down of basal metabolism in adulthood? Thanks

Is there a relationship bethween Central precocious puberty in childhood and the slow down of basal metabolism in adulthood? Thanks

No: Most central precocious puberty in girls are benign and not related to adult illness or metabolism . Most central precocious puberty in boys are due to brain tumor, and need to be treated . ...Read more

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Could scoliosis slow down growth?

Could scoliosis slow down growth?

Sometimes: If you mean ultimate height achieved, the answer is possibly. The more severe scoliosis reduces height because of contraction by degree of curvature ( curvature vs straight line). ...Read more

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Is XXY klinefelter's syndrome related at all to marfan's syndrome?

Is XXY klinefelter's syndrome related at all to marfan's syndrome?

No: The two syndromes have some similar features, but they are different syndromes that are unrelated. Klinefelter syndrome is caused by ahaving at least one extra x chromosome in a person who has a y chromosome (normal male=46 xy, klinefelter=47xxy). Typical marfan syndrome is caused by a mutation in fbn1, coding for fibrillin-1. ...Read more

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If your sibling has down syndrome, is there a greater risk that your own baby will have down syndrome?

If your sibling has down syndrome, is there a greater risk that your own baby will have down syndrome?

Depends: Two major types of down syndrome: 1. Non-disjunction type related sometimes to older age of the mother; there is no risk to your baby 2. Translocation type meaning one chromosome is attached to another one: yes you could be normal but carry one chromosome on top of the other and pass that to your baby. This is easy to discover by testing your own chromosomes (a blood test). ...Read more

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What's the relationship between trisomy 21 and down syndrome?

What's the relationship between trisomy 21 and down syndrome?

Name game: Dr.Langdon Down worked at a home for the retarded in Britain in the 1800's.He was credited for the first published description of the syndrome that would carry his name. After the human chromosomes were identified and numbered in the 1950's, DS was studied and trisomy 21 was identified in most. Later studies show an extra piece of a specific area of the 21 is all that is needed to have DS. ...Read more

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What population is affected by down syndrome?

What population is affected by down syndrome?

Confusing question: Down syndrome is present in any racial, ethnic, social, economic or other group in any country in the world. It can occur to women giving birth at any age but is more common in older mothers. ...Read more

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Is Down syndrome an autosomal dominant gene ? Please advise!

Is Down syndrome an autosomal dominant gene ? Please advise!

Not autosomal: Down syndrome happens when an extra 21 chromosome is present in the cells of the body. It happens before conception when the donor egg fails to shed one of its 21 chromosomes in the formation of the egg & the male 21 joins the female pair & creates an embryo with 3 number 21's. It has nothing to do with autosomal traits or mutations in the gene code. ...Read more

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Why is Down syndrome more maternally inherited?

It isn't...: Maternally inherited, unless the mother has down's syndrome. Inherited means it's passed from generation to generation. When down's occurs, the egg has two copies of chromosome 21 instead of the usual one copy, so when the egg is fertilized, it ends up with three copies instead of the usual two. This is a new event, not an inheritance. The risk of down's syndrome increases with maternal age. ...Read more

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