TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
YOUNG ONSET DEMENTIA [1 record]
Record 1 - internal organization data 2023-10-10
Record 1, English
Record 1, Subject field(s)
- Mental Disorders
- Nervous System
Record 1, Main entry term, English
- early-onset dementia
1, record 1, English, early%2Donset%20dementia
correct, see observation
Record 1, Abbreviations, English
- EOD 2, record 1, English, EOD
correct, see observation
Record 1, Synonyms, English
- young-onset dementia 3, record 1, English, young%2Donset%20dementia
correct, see observation
- YOD 4, record 1, English, YOD
correct, see observation
- YOD 4, record 1, English, YOD
- younger onset dementia 2, record 1, English, younger%20onset%20dementia
correct, see observation
- YOD 2, record 1, English, YOD
correct, see observation
- YOD 2, record 1, English, YOD
- presenile dementia 5, record 1, English, presenile%20dementia
correct, see observation
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Young-onset dementia comprises a heterogeneous range of dementias, with onset at less than 65 years of age. These include primary dementias such as Alzheimer disease, frontotemporal and vascular dementias; genetic/familial dementias; metabolic disorders; and secondary dementias such as those that result from alcohol use disorder, traumatic brain injury, and infections. The presentation of young-onset dementia is varied and may include cognitive, psychiatric and neurological symptoms. 4, record 1, English, - early%2Donset%20dementia
Record number: 1, Textual support number: 1 OBS
early-onset dementia; EOD; young-onset dementia; younger onset dementia; YOD: The word "dementia" is sometimes considered pejorative. To replace these designations, it is generally recommended to use the name of the specific disorder the context refers to. 6, record 1, English, - early%2Donset%20dementia
Record number: 1, Textual support number: 2 OBS
presenile dementia: This designation was used in the ICD [International Statistical Classification of Diseases and Related Health Problems] until January 2022. Today, the words "presenile" and "dementia" can be considered pejorative. To replace the designation "presenile dementia," it is generally recommended to use the name of the specific disorder the context refers to. 6, record 1, English, - early%2Donset%20dementia
Record 1, Key term(s)
- early onset dementia
- young onset dementia
- younger-onset dementia
- pre-senile dementia
Record 1, French
Record 1, Domaine(s)
- Troubles mentaux
- Système nerveux
Record 1, Main entry term, French
- démence du sujet jeune
1, record 1, French, d%C3%A9mence%20du%20sujet%20jeune
correct, see observation, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- démence d'apparition précoce 2, record 1, French, d%C3%A9mence%20d%27apparition%20pr%C3%A9coce
see observation, feminine noun
- démence précoce 3, record 1, French, d%C3%A9mence%20pr%C3%A9coce
see observation, feminine noun
- démence présénile 4, record 1, French, d%C3%A9mence%20pr%C3%A9s%C3%A9nile
correct, see observation, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
La démence du sujet jeune est définie par une démence débutant avant l'âge de 65 ans. Elle est reconnue comme une cause importante d'handicap médical, social et professionnel. 5, record 1, French, - d%C3%A9mence%20du%20sujet%20jeune
Record number: 1, Textual support number: 1 OBS
démence du sujet jeune; démence d'apparition précoce; démence précoce : Le mot «démence» est parfois considéré comme péjoratif. Pour remplacer ces désignations, il est généralement recommandé d'utiliser le nom du trouble dont il est spécifiquement question. 6, record 1, French, - d%C3%A9mence%20du%20sujet%20jeune
Record number: 1, Textual support number: 2 OBS
démence précoce : La désignation «démence précoce» était autrefois utilisée pour désigner la schizophrénie. 6, record 1, French, - d%C3%A9mence%20du%20sujet%20jeune
Record number: 1, Textual support number: 3 OBS
démence présénile : Cette désignation était utilisée dans la CIM [Classification statistique internationale des maladies et des problèmes de santé connexes] jusqu'en janvier 2022. Aujourd'hui, les mots «démence» et «présénile» peuvent être considérés comme péjoratifs. Pour remplacer la désignation «démence présénile», il est généralement recommandé d'utiliser le nom du trouble dont il est spécifiquement question. 6, record 1, French, - d%C3%A9mence%20du%20sujet%20jeune
Record 1, Spanish
Record 1, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.
- Date Modified: