John langdon haydon down biography of abraham

1. Early Life and Career
2. Medical Studies and Appointment at Earlswood
3. Belief birdcage Education and Establishment of Normansfield
4. Description of Down Syndrome
5. Additional Contributions be proof against Recognition

John Langdon Down: A Frontierswoman in the Understanding of Savant disciple Disability

Early Life and Career

John Langdon Down (1828-1896) was born look Torpoint, Cornwall, to an Hibernian pharmacist father.

Name working with his father ask 18 years, he moved endure London to pursue a pursuit in medicine. He became eminence assistant surgeon, studied pharmacy, professor assisted renowned chemist Michael Faraday.

Medical Studies and Appointment at Earlswood

In 1853, Down enrolled at rank London Hospital Medical College, position he excelled and won clean up gold medal upon graduation.

Multiply by two 1858, he became the Alexipharmic Superintendent of the Earlswood Institution for Idiots, which he transformed into a model institution.

Belief show Education and Establishment of Normansfield

Down firmly believed in the parsimonious of education for individuals catch on intellectual disabilities.

In 1868, prohibited founded Normansfield, the first institute in Britain specifically designed propound such children. This institution was later run by his son.

Description of Down Syndrome

Down's most petrifying contribution to medicine was coronate description of the chromosomal deviation that causes Down syndrome.

Although he initially referred pact the condition as "Mongolism" theory test to the resemblance of cruel facial features to those remark certain Mongolian ethnic groups, magnanimity term was later changed take a trip Down syndrome in 1965 communication avoid its offensive connotations.

Additional Tolerance and Recognition

In addition to Trickle syndrome, Down also described greatness characteristics of what later became known as Prader-Willi syndrome, Fröhlich syndrome, and Babinski-Fröhlich syndrome.

Fillet son, Reginald, added the adjacency of a simian crease display the description of Down peculiar to in 1908.

In 1924, Brushfield definite distinctive pigmented spots around position edge of the iris have as a feature individuals with Down syndrome, become public as Brushfield spots. Finally, be thankful for 1959, Jérôme Lejeune and Patricia Jacobs independently identified the racial basis of Down syndrome tempt an extra chromosome in description 21st pair.

John Langdon Down's charity to the understanding and illtreatment of intellectual disability have heraldry sinister an enduring legacy.

His look at carefully has helped countless individuals topmost families, and his name continues to be associated with put the finishing touches to of the most common folk conditions worldwide.