Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

John Langdon Down: the man and the message.

O C Ward1

  • 1Department of Paediatrics, University College Dublin, Our Lady's Hospital for Sick Children.

Down'S Syndrome, Research and Practice : the Journal of the Sarah Duffen Centre
|July 13, 2000
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The Irish contribution to the eradication of rheumatic fever.

Irish medical journal·2010
Same author

Victorian medical politics: the fate of Dr Alfred Stephens (1821-90).

Journal of medical biography·2010
Same author

Prader-Willi syndrome.

Lancet (London, England)·2000
Same author

Down's 1864 case of Prader-Willi syndrome: a follow-up report.

Journal of the Royal Society of Medicine·1998
Same author

A study of bereavement care after a sudden and unexpected death.

Archives of disease in childhood·1997
Same author

Parents' rights.

Nature·1995
Same journal

Strategies to address challenging behaviour in young children with Down syndrome.

Down's syndrome, research and practice : the journal of the Sarah Duffen Centre·2008
Same journal

Teaching spontaneous responses to a young child with Down syndrome.

Down's syndrome, research and practice : the journal of the Sarah Duffen Centre·2008
Same journal

Medical conditions and medication use in adults with Down syndrome: a descriptive analysis.

Down's syndrome, research and practice : the journal of the Sarah Duffen Centre·2008
Same journal

Medical issues among children and teenagers with Down syndrome in Hong Kong.

Down's syndrome, research and practice : the journal of the Sarah Duffen Centre·2008
Same journal

Prevalence of MTHFR C677T polymorphism in north Indian mothers having babies with Trisomy 21 Down syndrome.

Down's syndrome, research and practice : the journal of the Sarah Duffen Centre·2008
Same journal

Motherhood and genetic screening: a personal perspective.

Down's syndrome, research and practice : the journal of the Sarah Duffen Centre·2008
See all related articles

John Langdon Down pioneered the classification of intellectual disabilities, leading to the identification of Down syndrome. His work utilized photography and measurements, significantly impacting medical history and patient care.

Area of Science:

  • Medical History
  • Genetics
  • Clinical Photography

Background:

  • John Langdon Down, born in 1828, transitioned from pharmacy to medicine, becoming superintendent at the Royal Earlswood Asylum.
  • He pioneered the use of clinical photography in medical diagnosis and patient classification.

Discussion:

  • Down's classification efforts led to the description of "Mongolian idiocy," based on physical measurements and photographic evidence.
  • The term "Mongolian idiocy" was later replaced by Down syndrome following expert recommendations and World Health Organization (WHO) endorsement.

Key Insights:

  • Langdon Down's systematic approach, including photography, advanced the understanding and classification of developmental disorders.
  • His private institution, Normansfield, gained international recognition for training and education.

Related Experiment Videos

Outlook:

  • Re-evaluation of Langdon Down's contributions highlights his significant, though historically overlooked, impact on medical science.
  • Continued recognition of Down syndrome emphasizes the importance of historical medical research and nomenclature evolution.