Definition

Noun: - A progressive mental deterioration occurring in old age, characterized by memory loss, impaired judgment, and personality changes, resulting from degeneration of brain tissue in the absence of significant cerebrovascular disease.

Usage

This medical term is used specifically to describe a type of dementia associated with advanced age and brain degeneration. It is a formal, clinical term. - The patient was diagnosed with senile dementia after a series of cognitive tests. - Caring for a loved one with senile dementia requires immense patience and support.

Advanced Usage

• The term is sometimes used in a broader, non-clinical context to describe severe forgetfulness or confusion associated with old age, though this usage can be considered imprecise or insensitive.
• In modern clinical practice, more specific diagnoses like Alzheimer's disease are often used instead of the broader term "senile dementia."

Variants and Related Words

• Dementia (n): The general category of disorders characterized by a decline from a previous level of cognitive functioning.
• Senility (n): The physical and mental decline associated with old age. (Note: This term is now often considered outdated and pejorative in a medical context.)
• Alzheimer's disease (n): The most common specific cause of dementia, often underlying cases of what was historically called senile dementia.

Synonyms

• Dementia of the Alzheimer's type (in many cases)
• Old age dementia (less clinical)

Important Notes

• The term "senile dementia" is less commonly used in contemporary medical diagnostics, where specifying the underlying cause (e.g., Alzheimer's disease, vascular dementia) is preferred.
• Using the adjective "senile" alone to describe a person is widely considered offensive and should be avoided. The compound medical term "senile dementia" is clinical but may also be perceived as outdated.

Noun

1. dementia of the aged; results from degeneration of the brain in the absence of cerebrovascular disease