mongolism Add to list Share. Definitions of mongolism. a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation. synonyms: Down syndrome, Down's syndrome, mongolianism, trisomy 21.

What does Mongolism mean?

Mongolism: Obsolete name for Down syndrome. Down syndrome refers to the 19th century English physician J. Langdon Down who described the condition in 1866.

Does mongrel mean Down syndrome?

Mong is a slang term used to refer to people with Down's Syndrome. It is derived from the word "mongrel." He went on: "When she first came on the telly, I went: 'Is that a mong?' ... That word doesn't mean that any more."

What causes Mongolism?

About 95 percent of the time, Down syndrome is caused by trisomy 21 — the person has three copies of chromosome 21, instead of the usual two copies, in all cells. This is caused by abnormal cell division during the development of the sperm cell or the egg cell.

What does bloody mongrel mean?

1 : an individual resulting from the interbreeding of diverse breeds (see breed entry 2 sense 1) or strains (see strain entry 1 sense 1) especially : one of unknown ancestry She owns several dogs, one of which is a mongrel. 2 : a cross between types of persons or things the cinema is …

What is mongolism called today?

Down syndrome, also called Down's syndrome, trisomy 21, or (formerly) mongolism, congenital disorder caused by the presence in the human genome of extra genetic material from chromosome 21.

Where does the term mongolism come from?

The term "mongolism" was used by English psychiatrist and geneticist Lionel Penrose as late as 1961. F. G. Crookshank published a pseudoscientific book in 1924 named The Mongol in our Midst which suggested that the syndrome was due to genetic traits literally inherited from Mongoloid races.

What does Oxycephaly mean?

Medical Definition of oxycephaly

: congenital deformity of the skull due to early synostosis of the parietal and occipital bones with compensating growth in the region of the anterior fontanel resulting in a pointed or pyramidal skull. — called also acrocephaly, turricephaly.

Where is the Bregma?

The bregma is the midline bony landmark where the coronal and sagittal sutures meet, between the frontal and two parietal bones.

What is a Dolichocephalic skull?

What Is Dolichocephaly? Dolichocephaly refers to an elongation of an infant's head caused most often by positioning after birth. It is commonly, though not exclusively, a result of an extended stay in neonatal intensive care unit (NICU).

What is cloverleaf skull?

Cloverleaf deformity is an extremely rare skull deformity that happens when several joints (sutures) between a baby's skull bones begin to fuse too early. Also known as Kleeblattschädel syndrome, the cloverleaf deformity causes bulging at the front and sides of the skull, resembling a cloverleaf shape.

Who discovered Mongolism?

In 1866 British physician, John Langdon Down, for whom the syndrome is now named, first described Down syndrome, as “Mongolism.” The term Down syndrome didn't become the accepted term until the early 1970s.

What is the reason why a person suffers Jacobsen syndrome?

Jacobsen syndrome is caused by a deletion of genetic material at the end of the long (q) arm of chromosome 11. The size of the deletion varies among affected individuals, with most affected people missing 5 million to 16 million DNA building blocks (also written as 5 Mb to 16 Mb).

What is the source of the extra chromosome 21?

It is well known that the extra chromosome 21 most often originates from the mother, the incidence increases with maternal age, there may be aberrant maternal chromosome 21 recombination and there is a higher recurrence in young women.

What gender does Edwards syndrome affect?

Edward's syndrome affects more girls than boys - around 80 percent of those affected are female. Women older than the age of thirty have a greater risk of bearing a child with the syndrome, although it may also occur with women younger than thirty. Edward's syndrome was named after Dr. John Edward.

What is strawberry head?

Strawberry skull refers to the shape of the head on an antenatal ultrasound.

What is Metopic suture?

The metopic suture (also known as the frontal, interfrontal, or median frontal suture) is a vertical fibrous joint that divides the two halves of the frontal bone and is present in a newborn.

What disease did prince son have?

Notable cases. In 1996, a son was born to American musician Prince and his wife Mayte Garcia. The highly anticipated child, Amiir ("prince" in Arabic), was diagnosed at birth with Pfeiffer syndrome type 2 and died several days later.

What is a Dolichocephalic dog?

Dolichocephalic breeds are those with extremely long skulls. Their noses are long and slender. Dolichocephalic dog breeds include Greyhounds, Collies, Setters, Dachshunds, Italian Greyhounds and Great Danes. • Mesocephalic dog breeds possess skulls of intermediate length and width.

How do you fix Dolichocephalic?

Successful treatment of positional plagiocephaly and dolichocephaly includes systematic positioning changes to overcome the mechanical forces of repetitive positioning, physical and/or occupational therapy to treat underlying muscle or developmental challenges, and in some cases, molding helmet therapy.

What is misshapen head?

Plagiocephaly (play-gee-oh-kef-a-lee) is a very common craniofacial (skull and face) problem. Deformational plagiocephaly, also known as positional plagiocephaly, means a misshapen, flat or asymmetrical (uneven) head shape.

What is Lambdoid synostosis?

The term lambdoid craniosynostosis (also called lambdoid synostosis) refers to the premature fusion of bones near the back of an infant's skull. Lambdoid synostosis is a type of craniosynostosis.

What is Metopic synostosis?

The metopic suture is the first suture in an infant's head to close (fuse) as it grows. When this suture fuses prematurely, it can impact the baby's appearance and brain development. Babies with metopic synostosis have a noticeable ridge running down their forehead, causing the forehead to form in a triangular shape.

What is it called when your head is bigger than your body?

Macrocephaly refers to an overly large head. It's often a symptom of complications or conditions in the brain. There's a standard used to define macrocephaly: The circumference of a person's head is more than two standard deviations above average for their age.

Is Dolichocephalic normal?

It can be present in cases of Sensenbrenner syndrome, Crouzon syndrome, Sotos syndrome, CMFTD as well as Marfan syndrome. Although dolichocephaly may be associated with some other abnormalities, alone it is just a normal variation; unless symptomatic, it is not a cause for concern.